Material : Brazed Diamond. Grit: 100#-Fine Sand / 46#-Coarse Sand. Shape: Round Head Cylindrical. Features: Diamond material, brazing process, wear-resistant, durable, provide much longer working life.
Material : Brazed Diamond. Grit: 100#-Fine Sand / 46#-Coarse Sand. Shape: Round Head Cylindrical. Features: Diamond material, brazing process, wear-resistant, durable, provide much longer working life.